diff --git a/app/Console/Commands/Correction/CorrectsOpeningBalanceCurrencies.php b/app/Console/Commands/Correction/CorrectsOpeningBalanceCurrencies.php
index 16a3d196ce..d464aa250e 100644
--- a/app/Console/Commands/Correction/CorrectsOpeningBalanceCurrencies.php
+++ b/app/Console/Commands/Correction/CorrectsOpeningBalanceCurrencies.php
@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Console\Commands\Correction;
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\AccountType;
 use FireflyIII\Models\Transaction;
@@ -68,7 +69,7 @@ class CorrectsOpeningBalanceCurrencies extends Command
         // @var Collection
         return TransactionJournal::leftJoin('transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id')
             ->whereNull('transaction_journals.deleted_at')
-            ->where('transaction_types.type', TransactionType::OPENING_BALANCE)->get(['transaction_journals.*'])
+            ->where('transaction_types.type', TransactionTypeEnum::OPENING_BALANCE->value)->get(['transaction_journals.*'])
         ;
     }
 
diff --git a/app/Console/Commands/Upgrade/UpgradesLiabilitiesEight.php b/app/Console/Commands/Upgrade/UpgradesLiabilitiesEight.php
index a28fb86324..511d8c4cf4 100644
--- a/app/Console/Commands/Upgrade/UpgradesLiabilitiesEight.php
+++ b/app/Console/Commands/Upgrade/UpgradesLiabilitiesEight.php
@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Console\Commands\Upgrade;
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionJournal;
@@ -118,8 +119,8 @@ class UpgradesLiabilitiesEight extends Command
 
     private function hasBadOpening(Account $account): bool
     {
-        $openingBalanceType = TransactionType::whereType(TransactionType::OPENING_BALANCE)->first();
-        $liabilityType      = TransactionType::whereType(TransactionType::LIABILITY_CREDIT)->first();
+        $openingBalanceType = TransactionType::whereType(TransactionTypeEnum::OPENING_BALANCE->value)->first();
+        $liabilityType      = TransactionType::whereType(TransactionTypeEnum::LIABILITY_CREDIT->value)->first();
         $openingJournal     = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
             ->where('transaction_journals.transaction_type_id', $openingBalanceType->id)
@@ -145,7 +146,7 @@ class UpgradesLiabilitiesEight extends Command
 
     private function deleteCreditTransaction(Account $account): void
     {
-        $liabilityType    = TransactionType::whereType(TransactionType::LIABILITY_CREDIT)->first();
+        $liabilityType    = TransactionType::whereType(TransactionTypeEnum::LIABILITY_CREDIT->value)->first();
         $liabilityJournal = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
             ->where('transaction_journals.transaction_type_id', $liabilityType->id)
@@ -162,7 +163,7 @@ class UpgradesLiabilitiesEight extends Command
 
     private function reverseOpeningBalance(Account $account): void
     {
-        $openingBalanceType = TransactionType::whereType(TransactionType::OPENING_BALANCE)->first();
+        $openingBalanceType = TransactionType::whereType(TransactionTypeEnum::OPENING_BALANCE->value)->first();
 
         /** @var TransactionJournal $openingJournal */
         $openingJournal     = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
diff --git a/app/Console/Commands/Upgrade/UpgradesVariousCurrencyInformation.php b/app/Console/Commands/Upgrade/UpgradesVariousCurrencyInformation.php
index 23e56d87a6..03ec3c329d 100644
--- a/app/Console/Commands/Upgrade/UpgradesVariousCurrencyInformation.php
+++ b/app/Console/Commands/Upgrade/UpgradesVariousCurrencyInformation.php
@@ -104,7 +104,7 @@ class UpgradesVariousCurrencyInformation extends Command
     private function updateOtherJournalsCurrencies(): void
     {
         $set = $this->cliRepos->getAllJournals(
-            [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION]
+            [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::RECONCILIATION->value]
         );
 
         /** @var TransactionJournal $journal */
@@ -191,7 +191,7 @@ class UpgradesVariousCurrencyInformation extends Command
 
                 break;
 
-            case TransactionType::OPENING_BALANCE:
+            case TransactionTypeEnum::OPENING_BALANCE->value:
                 // whichever isn't an initial balance account:
                 $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin(
                     'account_types',
@@ -202,7 +202,7 @@ class UpgradesVariousCurrencyInformation extends Command
 
                 break;
 
-            case TransactionType::RECONCILIATION:
+            case TransactionTypeEnum::RECONCILIATION->value:
                 // whichever isn't the reconciliation account:
                 $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin(
                     'account_types',
diff --git a/app/Exceptions/GracefulNotFoundHandler.php b/app/Exceptions/GracefulNotFoundHandler.php
index afc2372ceb..35059c8367 100644
--- a/app/Exceptions/GracefulNotFoundHandler.php
+++ b/app/Exceptions/GracefulNotFoundHandler.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Exceptions;
 
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\Attachment;
 use FireflyIII\Models\Bill;
@@ -208,7 +209,7 @@ class GracefulNotFoundHandler extends ExceptionHandler
         $type    = $journal->transactionType->type;
         $request->session()->reflash();
 
-        if (TransactionType::RECONCILIATION === $type) {
+        if (TransactionTypeEnum::RECONCILIATION->value === $type) {
             return redirect(route('accounts.index', ['asset']));
         }
 
diff --git a/app/Helpers/Collector/GroupCollector.php b/app/Helpers/Collector/GroupCollector.php
index 00a08e70f6..2567e3853b 100644
--- a/app/Helpers/Collector/GroupCollector.php
+++ b/app/Helpers/Collector/GroupCollector.php
@@ -27,6 +27,7 @@ namespace FireflyIII\Helpers\Collector;
 use Carbon\Carbon;
 use Carbon\Exceptions\InvalidFormatException;
 use Exception;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Helpers\Collector\Extensions\AccountCollection;
 use FireflyIII\Helpers\Collector\Extensions\AmountCollection;
@@ -414,7 +415,7 @@ class GroupCollector implements GroupCollectorInterface
         $this->query->whereNull('transaction_groups.deleted_at');
         $this->query->whereNotIn(
             'transaction_types.type',
-            [TransactionType::LIABILITY_CREDIT, TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION]
+            [TransactionTypeEnum::LIABILITY_CREDIT->value, TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::RECONCILIATION->value]
         );
 
         return $this;
diff --git a/app/Http/Controllers/Account/ReconcileController.php b/app/Http/Controllers/Account/ReconcileController.php
index ec3673c014..ded1362e59 100644
--- a/app/Http/Controllers/Account/ReconcileController.php
+++ b/app/Http/Controllers/Account/ReconcileController.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace FireflyIII\Http\Controllers\Account;
 
 use Carbon\Carbon;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\DuplicateTransactionException;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Factory\TransactionGroupFactory;
@@ -223,7 +224,7 @@ class ReconcileController extends Controller
             'transactions' => [
                 [
                     'user'                => auth()->user()->id,
-                    'type'                => strtolower(TransactionType::RECONCILIATION),
+                    'type'                => strtolower(TransactionTypeEnum::RECONCILIATION->value),
                     'date'                => $end,
                     'order'               => 0,
                     'currency_id'         => $currency->id,
diff --git a/app/Http/Controllers/DebugController.php b/app/Http/Controllers/DebugController.php
index db80fd18b4..a516ec784e 100644
--- a/app/Http/Controllers/DebugController.php
+++ b/app/Http/Controllers/DebugController.php
@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Http\Controllers;
 
 use Carbon\Carbon;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Http\Middleware\IsDemoUser;
 use FireflyIII\Models\AccountType;
@@ -364,7 +365,7 @@ class DebugController extends Controller
         }
 
         // has stored reconciliations
-        $type       = TransactionType::whereType(TransactionType::RECONCILIATION)->first();
+        $type       = TransactionType::whereType(TransactionTypeEnum::RECONCILIATION->value)->first();
         if ($user->transactionJournals()->where('transaction_type_id', $type->id)->count() > 0) {
             $flags[] = '<span title="Has reconciled">:ledger:</span>';
         }
diff --git a/app/Repositories/Account/AccountRepository.php b/app/Repositories/Account/AccountRepository.php
index 651d73fdc2..f31df2b747 100644
--- a/app/Repositories/Account/AccountRepository.php
+++ b/app/Repositories/Account/AccountRepository.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace FireflyIII\Repositories\Account;
 
 use Carbon\Carbon;
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Factory\AccountFactory;
 use FireflyIII\Models\Account;
@@ -247,7 +248,7 @@ class AccountRepository implements AccountRepositoryInterface
     {
         $journal = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
-            ->transactionTypes([TransactionType::LIABILITY_CREDIT])
+            ->transactionTypes([TransactionTypeEnum::LIABILITY_CREDIT->value])
             ->first(['transaction_journals.*'])
         ;
 
@@ -295,7 +296,7 @@ class AccountRepository implements AccountRepositoryInterface
     {
         $journal     = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
-            ->transactionTypes([TransactionType::OPENING_BALANCE, TransactionType::LIABILITY_CREDIT])
+            ->transactionTypes([TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::LIABILITY_CREDIT->value])
             ->first(['transaction_journals.*'])
         ;
         if (null === $journal) {
@@ -316,7 +317,7 @@ class AccountRepository implements AccountRepositoryInterface
     {
         return TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
-            ->transactionTypes([TransactionType::OPENING_BALANCE, TransactionType::LIABILITY_CREDIT])
+            ->transactionTypes([TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::LIABILITY_CREDIT->value])
             ->first(['transaction_journals.*'])?->date->format('Y-m-d H:i:s')
         ;
     }
@@ -332,7 +333,7 @@ class AccountRepository implements AccountRepositoryInterface
     {
         return TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
             ->where('transactions.account_id', $account->id)
-            ->transactionTypes([TransactionType::OPENING_BALANCE])
+            ->transactionTypes([TransactionTypeEnum::OPENING_BALANCE->value])
             ->first(['transaction_journals.*'])
         ;
     }
diff --git a/app/Repositories/Account/AccountTasker.php b/app/Repositories/Account/AccountTasker.php
index 6e19e47d22..5750336642 100644
--- a/app/Repositories/Account/AccountTasker.php
+++ b/app/Repositories/Account/AccountTasker.php
@@ -91,7 +91,7 @@ class AccountTasker implements AccountTaskerInterface
             $entry['end_balance']                   = $endSet[$account->id]['balance'] ?? '0';
 
             // first journal exists, and is on start, then this is the actual opening balance:
-            if (null !== $first && $first->date->isSameDay($start) && TransactionType::OPENING_BALANCE === $first->transactionType->type) {
+            if (null !== $first && $first->date->isSameDay($start) && TransactionTypeEnum::OPENING_BALANCE->value === $first->transactionType->type) {
                 app('log')->debug(sprintf('Date of first journal for %s is %s', $account->name, $first->date->format('Y-m-d')));
                 $entry['start_balance'] = $first->transactions()->where('account_id', $account->id)->first()->amount;
                 app('log')->debug(sprintf('Account %s was opened on %s, so opening balance is %f', $account->name, $start->format('Y-m-d'), $entry['start_balance']));
diff --git a/app/Repositories/Tag/TagRepository.php b/app/Repositories/Tag/TagRepository.php
index a7fc934539..b8107bef13 100644
--- a/app/Repositories/Tag/TagRepository.php
+++ b/app/Repositories/Tag/TagRepository.php
@@ -269,8 +269,8 @@ class TagRepository implements TagRepositoryInterface
                 TransactionTypeEnum::WITHDRAWAL->value      => '0',
                 TransactionTypeEnum::DEPOSIT->value         => '0',
                 TransactionTypeEnum::TRANSFER->value        => '0',
-                TransactionType::RECONCILIATION  => '0',
-                TransactionType::OPENING_BALANCE => '0',
+                TransactionTypeEnum::RECONCILIATION->value  => '0',
+                TransactionTypeEnum::OPENING_BALANCE->value => '0',
             ];
 
             // add amount to correct type:
@@ -291,8 +291,8 @@ class TagRepository implements TagRepositoryInterface
                     TransactionTypeEnum::WITHDRAWAL->value      => '0',
                     TransactionTypeEnum::DEPOSIT->value         => '0',
                     TransactionTypeEnum::TRANSFER->value        => '0',
-                    TransactionType::RECONCILIATION  => '0',
-                    TransactionType::OPENING_BALANCE => '0',
+                    TransactionTypeEnum::RECONCILIATION->value  => '0',
+                    TransactionTypeEnum::OPENING_BALANCE->value => '0',
                 ];
                 // add foreign amount to correct type:
                 $amount                          = app('steam')->positive((string) $journal['foreign_amount']);
diff --git a/app/Services/Internal/Destroy/AccountDestroyService.php b/app/Services/Internal/Destroy/AccountDestroyService.php
index f07c1f3e4f..f3faa1ef67 100644
--- a/app/Services/Internal/Destroy/AccountDestroyService.php
+++ b/app/Services/Internal/Destroy/AccountDestroyService.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Services\Internal\Destroy;
 
+use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Models\RecurrenceTransaction;
@@ -68,7 +69,7 @@ class AccountDestroyService
         $set = $account->transactions()
             ->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
             ->leftJoin('transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id')
-            ->where('transaction_types.type', TransactionType::OPENING_BALANCE)
+            ->where('transaction_types.type', TransactionTypeEnum::OPENING_BALANCE->value)
             ->get(['transactions.transaction_journal_id'])
         ;
         if ($set->count() > 0) {
diff --git a/app/Support/Binder/JournalList.php b/app/Support/Binder/JournalList.php
index 161f61ed2d..f2e1309b57 100644
--- a/app/Support/Binder/JournalList.php
+++ b/app/Support/Binder/JournalList.php
@@ -45,7 +45,7 @@ class JournalList implements BinderInterface
             // get the journals by using the collector.
             /** @var GroupCollectorInterface $collector */
             $collector = app(GroupCollectorInterface::class);
-            $collector->setTypes([TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::TRANSFER->value, TransactionType::RECONCILIATION]);
+            $collector->setTypes([TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::TRANSFER->value, TransactionTypeEnum::RECONCILIATION->value]);
             $collector->withCategoryInformation()->withBudgetInformation()->withTagInformation()->withAccountInformation();
             $collector->setJournalIds($list);
             $result    = $collector->getExtractedJournals();
diff --git a/app/Support/Http/Api/AccountBalanceGrouped.php b/app/Support/Http/Api/AccountBalanceGrouped.php
index 0633874da3..a65069d593 100644
--- a/app/Support/Http/Api/AccountBalanceGrouped.php
+++ b/app/Support/Http/Api/AccountBalanceGrouped.php
@@ -225,8 +225,8 @@ class AccountBalanceGrouped
             || (
                 (
                     TransactionTypeEnum::TRANSFER->value === $journal['transaction_type_type']
-                    || TransactionType::RECONCILIATION === $journal['transaction_type_type']
-                    || TransactionType::OPENING_BALANCE === $journal['transaction_type_type']
+                    || TransactionTypeEnum::RECONCILIATION->value === $journal['transaction_type_type']
+                    || TransactionTypeEnum::OPENING_BALANCE->value === $journal['transaction_type_type']
                 )
                 && in_array($journal['destination_account_id'], $this->accountIds, true)
             )
diff --git a/app/Support/Http/Api/TransactionFilter.php b/app/Support/Http/Api/TransactionFilter.php
index 34c16639fa..db603b31c8 100644
--- a/app/Support/Http/Api/TransactionFilter.php
+++ b/app/Support/Http/Api/TransactionFilter.php
@@ -42,8 +42,8 @@ trait TransactionFilter
                 TransactionTypeEnum::WITHDRAWAL->value,
                 TransactionTypeEnum::DEPOSIT->value,
                 TransactionTypeEnum::TRANSFER->value,
-                TransactionType::OPENING_BALANCE,
-                TransactionType::RECONCILIATION,
+                TransactionTypeEnum::OPENING_BALANCE->value,
+                TransactionTypeEnum::RECONCILIATION->value,
             ],
             'withdrawal'      => [TransactionTypeEnum::WITHDRAWAL->value],
             'withdrawals'     => [TransactionTypeEnum::WITHDRAWAL->value],
@@ -54,11 +54,11 @@ trait TransactionFilter
             'deposits'        => [TransactionTypeEnum::DEPOSIT->value],
             'transfer'        => [TransactionTypeEnum::TRANSFER->value],
             'transfers'       => [TransactionTypeEnum::TRANSFER->value],
-            'opening_balance' => [TransactionType::OPENING_BALANCE],
-            'reconciliation'  => [TransactionType::RECONCILIATION],
-            'reconciliations' => [TransactionType::RECONCILIATION],
-            'special'         => [TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION],
-            'specials'        => [TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION],
+            'opening_balance' => [TransactionTypeEnum::OPENING_BALANCE->value],
+            'reconciliation'  => [TransactionTypeEnum::RECONCILIATION->value],
+            'reconciliations' => [TransactionTypeEnum::RECONCILIATION->value],
+            'special'         => [TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::RECONCILIATION->value],
+            'specials'        => [TransactionTypeEnum::OPENING_BALANCE->value, TransactionTypeEnum::RECONCILIATION->value],
             'default'         => [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::TRANSFER->value],
         ];
         $return = [];
diff --git a/app/Support/Http/Controllers/UserNavigation.php b/app/Support/Http/Controllers/UserNavigation.php
index b8fd836bb3..f974d320b8 100644
--- a/app/Support/Http/Controllers/UserNavigation.php
+++ b/app/Support/Http/Controllers/UserNavigation.php
@@ -75,7 +75,7 @@ trait UserNavigation
             return false;
         }
         $type     = $journal->transactionType->type;
-        $editable = [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::TRANSFER->value, TransactionTypeEnum::DEPOSIT->value, TransactionType::RECONCILIATION];
+        $editable = [TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::TRANSFER->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::RECONCILIATION->value];
 
         return in_array($type, $editable, true);
     }
diff --git a/app/Support/Twig/TransactionGroupTwig.php b/app/Support/Twig/TransactionGroupTwig.php
index c00b5b1a67..bb60458ad2 100644
--- a/app/Support/Twig/TransactionGroupTwig.php
+++ b/app/Support/Twig/TransactionGroupTwig.php
@@ -103,12 +103,12 @@ class TransactionGroupTwig extends AbstractExtension
         }
 
         // opening balance and it comes from initial balance? its expense.
-        if (TransactionType::OPENING_BALANCE === $transactionType && AccountType::INITIAL_BALANCE !== $sourceType) {
+        if (TransactionTypeEnum::OPENING_BALANCE->value === $transactionType && AccountType::INITIAL_BALANCE !== $sourceType) {
             $amount = bcmul($amount, '-1');
         }
 
         // reconciliation and it comes from reconciliation?
-        if (TransactionType::RECONCILIATION === $transactionType && AccountType::RECONCILIATION !== $sourceType) {
+        if (TransactionTypeEnum::RECONCILIATION->value === $transactionType && AccountType::RECONCILIATION !== $sourceType) {
             $amount = bcmul($amount, '-1');
         }
 
diff --git a/app/Validation/AccountValidator.php b/app/Validation/AccountValidator.php
index 3f42d693d3..a40bb2f79c 100644
--- a/app/Validation/AccountValidator.php
+++ b/app/Validation/AccountValidator.php
@@ -156,17 +156,17 @@ class AccountValidator
 
                 break;
 
-            case TransactionType::OPENING_BALANCE:
+            case TransactionTypeEnum::OPENING_BALANCE->value:
                 $result          = $this->validateOBDestination($array);
 
                 break;
 
-            case TransactionType::LIABILITY_CREDIT:
+            case TransactionTypeEnum::LIABILITY_CREDIT->value:
                 $result          = $this->validateLCDestination($array);
 
                 break;
 
-            case TransactionType::RECONCILIATION:
+            case TransactionTypeEnum::RECONCILIATION->value:
                 $result          = $this->validateReconciliationDestination($array);
 
                 break;
@@ -201,17 +201,17 @@ class AccountValidator
 
                 break;
 
-            case TransactionType::OPENING_BALANCE:
+            case TransactionTypeEnum::OPENING_BALANCE->value:
                 $result = $this->validateOBSource($array);
 
                 break;
 
-            case TransactionType::LIABILITY_CREDIT:
+            case TransactionTypeEnum::LIABILITY_CREDIT->value:
                 $result = $this->validateLCSource($array);
 
                 break;
 
-            case TransactionType::RECONCILIATION:
+            case TransactionTypeEnum::RECONCILIATION->value:
                 app('log')->debug('Calling validateReconciliationSource');
                 $result = $this->validateReconciliationSource($array);
 
diff --git a/app/Validation/TransactionValidation.php b/app/Validation/TransactionValidation.php
index d9147ca90f..df16bfceae 100644
--- a/app/Validation/TransactionValidation.php
+++ b/app/Validation/TransactionValidation.php
@@ -159,7 +159,7 @@ trait TransactionValidation
     protected function sanityCheckReconciliation(Validator $validator, string $transactionType, int $index, array $source, array $destination): void
     {
         app('log')->debug('Now in sanityCheckReconciliation');
-        if (TransactionType::RECONCILIATION === ucfirst($transactionType)
+        if (TransactionTypeEnum::RECONCILIATION->value === ucfirst($transactionType)
             && null === $source['id'] && null === $source['name'] && null === $destination['id'] && null === $destination['name']
         ) {
             app('log')->debug('Both are NULL, error!');
@@ -169,7 +169,7 @@ trait TransactionValidation
             $validator->errors()->add(sprintf('transactions.%d.destination_name', $index), trans('validation.reconciliation_either_account'));
         }
 
-        if (TransactionType::RECONCILIATION === $transactionType
+        if (TransactionTypeEnum::RECONCILIATION->value === $transactionType
             && (null !== $source['id'] || null !== $source['name'])
             && (null !== $destination['id'] || null !== $destination['name'])) {
             app('log')->debug('Both are not NULL, error!');